The Couch Critic Logo
The Couch CriticCouch Critic
TrendingMoviesTV ShowsListsReviewsWhat to Watch
LogoThe Couch Critic

Menu

TrendingMoviesTV ShowsListsReviewsWhat to Watch

© 2026 The Couch Critic

The Couch Critic Logo

The Couch Critic

Your go-to destination for honest movie and TV show reviews from a passionate community of critics. Join the conversation today.

X

Explore

  • Trending
  • Movies
  • TV Shows
  • Reviews
  • Lists
  • Games
  • About Us

Categories

  • Popular Movies
  • Trending Now
  • Upcoming
  • Airing Today
  • Movie Genres
  • TV Genres

Community

  • Guides
  • What to Watch

Legal

  • Privacy Policy
  • Terms of Service
  • Cookie Policy
  • RSS Feed
© 2026 The Couch Critic.•Built by Hayden Thorn
Cookie Settings
The Movie Database

This application uses TMDB and the TMDB APIs but is not endorsed, certified, or otherwise approved by TMDB.

Home/People/Moon Sung-keun
Moon Sung-keun profile photo
Born
May 28, 1953
Age 73
Place of Birth
Tokyo, Japan
Known For
Acting
Gender
Male

Career Highlights

56
Movies
17
TV Shows
Also Known As
Seong-kun Mun
Moon Seong-geun
Mun Seong-kun
Moon Sung Geun
SeongGeun Mun
+2 more
IMDb Profile

Moon Sung-keun

Acting

Biography
Moon Sung-keun (Korean: 문성근; born May 28, 1953) is a South Korean actor and politician. He has won three Blue Dragon Film Awards, two Baeksang Arts Awards, and two Chunsa Film Art Awards for Best Actor. Moon was born in Tokyo, Japan. His father was Rev. Moon Ik-hwan, who fought for democracy alongside Kim Dae-jung under the military regime led by Park Chung Hee in 1970s, and was a well-known pro-unification activist. After graduation from Sogang University with a bachelor's degree in International Business, Moon worked as a salaryman for eight years. In 1985, he began acting in theater, and became a key figure in the beginning of the renaissance of Daehangno stage plays in the mid-1980s, playing the leading role in such mega-hits as Chilsu and Mansu and Till the End of Time. Moon made his film debut in 1990 with Black Republic directed by Park Kwang-su. During his acting career, Moon has won Best Actor award at the Blue Dragon Film Awards thrice, Baeksang Arts Awards twice, Chunsa Film Art Awards twice, and other accolades. Moon started his political activities in 2009, becoming the Democratic United Party's temporary chairman in 2012. Since then, he has mostly made special appearances in movies. In 2017, Moon and a group of South Korean artists filed complaints against two former presidents, Lee Myung-bak, Park Geun-hye, and other six senior officials, asking for a prosecution investigation over the allegation of an "artist blacklist." Moon is a frequent collaborator of director Lee Chang-dong. He has starred in four of Lee's films, including critically acclaimed Burning (2018).
Virus poster

Virus

as Professor Seong
2025
Project Silence poster

Project Silence

as Byeong-hak
2024
Let's be Together poster

Let's be Together

as Self
2024
Lee Chang-dong: The Art of Irony poster

Lee Chang-dong: The Art of Irony

as Self
2023
Blooming over the line poster

Blooming over the line

as Self
2022
존경하고 사랑하는 국민여러분 poster

존경하고 사랑하는 국민여러분

as Self
2022
Black Money poster

Black Money

as Kang Ki-chun
2019
The Cross of North Gando poster

The Cross of North Gando

as Narrator
2019
Roh Moo-hyun and the Fools poster

Roh Moo-hyun and the Fools

as Self
2019
Burning poster

Burning

as Lawyer
2018
1987: When the Day Comes poster

1987: When the Day Comes

as Jang Se-dong
2017
Forgotten poster

Forgotten

as Jin-seok's Father / Mr. Park
2017
Our President poster

Our President

as Self
2017
The Tooth and the Nail poster

The Tooth and the Nail

as Yun Young-hwan
2017
On the Beach at Night Alone poster

On the Beach at Night Alone

as Sangwon
2017
Dongju: The Portrait of a Poet poster

Dongju: The Portrait of a Poet

as Jung Ji-yong
2016
Memories of the Sword poster

Memories of the Sword

as Lee Eui-myeong
2015
Sea Fog poster

Sea Fog

as Wan-ho
2014
A Girl at My Door poster

A Girl at My Door

as Chief Nam Kyeong-dae
2014
Hwayi: A Monster Boy poster

Hwayi: A Monster Boy

as CEO Jeon
2013